[204] > ir IronRuby 0.5.0.0 on .NET 2.0.50727.4918 Copyright (c) Microsoft Corporation. All rights reserved.
>>> require 'temp1' => true Out: >>> c = Class3.new => Class3 >>> a = c.test1 => 'From C#' >>> a => 'From C#' Ref: >>> b = c.test2 :0: wrong number of arguments (0 for 1) (ArgumentError) >>> b = "a" => "a" >>> c.test2 b => 'From C#' >>> c => Class3 >>> b => "a" >>> b = c.test2 b => 'From C#' >>> b => 'From C#' I'll let Tomas explain refs, since I'm not sure what's going on. It seems like b = c.test2 should work if b has been defined already, but that may be just me. JD ...there is no try > -----Original Message----- > From: [email protected] [mailto:ironruby-core- > [email protected]] On Behalf Of Shay Friedman > Sent: Tuesday, June 09, 2009 1:25 PM > To: [email protected] > Subject: Re: [Ironruby-core] More Interop Qs (Out, Ref and Structs) > > No problem, here is the list with more details: > > 1. out parameters: > C# > ----- > public class Class3 { > public void Test1(out string str) { > str = "From C#"; > } > } > > IronRuby > ---------- > >> s = "a" > => "a" > >> Class3.new.Test1(s) > :0: can't convert String into > System::Runtime::CompilerServices::StrongBox[System::String] (TypeError) > > 2. ref parameters: > C# > ----- > public class Class3 { > public void Test2(ref string str) { > str = "From C#"; > } > } > > IronRuby > ---------- > >>> s = "a" > => "a" > >>> Class3.new.Test2(s) > => 'From C#' > >>> s > => "a" > > (This seems to work like your description to out parameters) > > 3. Structs > C# > ------ > public struct FullName { > public string FirstName; > public string LastName; > } > > IronRuby > ----------- > >>> my_struct = FullName.new > :0: allocator undefined for Sample::FullName (TypeError) > > Let me know if you need more details. > > Many thanks, > Shay > ---------------------------- > Shay Friedman > http://www.ironshay.com > Follow me: http://twitter.com/ironshay > -- > Posted via http://www.ruby-forum.com/. > _______________________________________________ > Ironruby-core mailing list > [email protected] > http://rubyforge.org/mailman/listinfo/ironruby-core _______________________________________________ Ironruby-core mailing list [email protected] http://rubyforge.org/mailman/listinfo/ironruby-core
